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For parts of the free-response question that require calculations, clearly show the method used and steps involved in arriving at your answers. You must show your work to receive credit for your answer. Examples and equations may be included in your answers where appropriate.  2NO(g) + O2(g) -> 2NO2(g)    H° = -112 kJ/molrxn a.) Using the information in the table above, calculate the value of S° for the reaction. b.) Is the reaction thermodynamically favorable at 298 K? Justify your answer based on the calculation of the value and sign of G°. c.) Is the value of the equilibrium constant, K, for the reaction greater than 1, or less than 1? Justify your answer.

For parts of the free-response question that require calculations, clearly show the method used and steps involved in arriving at your answers. You must show your work to receive credit for your answer. Examples and equations may be included in your answers where appropriate.  2NO(g) + O2(g) -> 2NO2(g)    H° = -112 kJ/molrxn a.) Using the information in the table above, calculate the value of S° for the reaction. b.) Is the reaction thermodynamically favorable at 298 K? Justify your answer based on the calculation of the value and sign of G°. c.) Is the value of the equilibrium constant, K, for the reaction greater than 1, or less than 1? Justify your answer.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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For parts of the free-response question that require calculations, clearly show the method used and steps involved in arriving at your answers. You must show your work to receive credit for your answer. Examples and equations may be included in your answers where appropriate. 

2NO(g) + O2(g) -> 2NO2(g)   

H° = -112 kJ/molrxn

a.) Using the information in the table above, calculate the value of S° for the reaction.

b.) Is the reaction thermodynamically favorable at 298 K? Justify your answer based on the calculation of the value and sign of G°.

c.) Is the value of the equilibrium constant, K, for the reaction greater than 1, or less than 1? Justify your answer.

Thank you!

 

Question 2 For parts of the free-response question that require calculations, clearly show the method used and the steps involved in arriving at your answers. You must shov your answer. Examples and equations may be included in your answers where appropriate. 2 NO(g) + O2(g)2 NO2 (g) ΔΗ = -112 kJ/molm TIL Answer the following questions about the reaction represented above at 298 K. Absolute Entropy at 298 K (J/(K mol) NO(g) 211 O2 (g) 205 NO2(g) 240 (a) Using the information in the table above, calculate the value of AS for the reaction. B I U X X2 5 三 acer CE II !!!
Transcribed Image Text:Question 2 For parts of the free-response question that require calculations, clearly show the method used and the steps involved in arriving at your answers. You must shov your answer. Examples and equations may be included in your answers where appropriate. 2 NO(g) + O2(g)2 NO2 (g) ΔΗ = -112 kJ/molm TIL Answer the following questions about the reaction represented above at 298 K. Absolute Entropy at 298 K (J/(K mol) NO(g) 211 O2 (g) 205 NO2(g) 240 (a) Using the information in the table above, calculate the value of AS for the reaction. B I U X X2 5 三 acer CE II !!!
2) 3 (b) Is the reaction thermodynamically favorable at 298 K? Justify your answer based on the calculation of the value and sign of AG. В I U X X2 = 三 (c) Is the value of the equilibrium constant, K, for the reaction greater than 1, or less than 1 ? Justify your answer. B I X X2
Transcribed Image Text:2) 3 (b) Is the reaction thermodynamically favorable at 298 K? Justify your answer based on the calculation of the value and sign of AG. В I U X X2 = 三 (c) Is the value of the equilibrium constant, K, for the reaction greater than 1, or less than 1 ? Justify your answer. B I X X2
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